77620688

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 154597248

約数和(自身を除く): 76976560

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 233, 376, 443, 466, 752, 886, 932, 1772, 1864, 3544, 3728, 7088, 10951, 20821, 21902, 41642, 43804, 83284, 87608, 103219, 166568, 175216, 206438, 333136, 412876, 825752, 1651504, 4851293, 9702586, 19405172, 38810344, 77620688]

約数ペア:

[(1, 77620688), (2, 38810344), (4, 19405172), (8, 9702586), (16, 4851293), (47, 1651504), (94, 825752), (188, 412876), (233, 333136), (376, 206438), (443, 175216), (466, 166568), (752, 103219), (886, 87608), (932, 83284), (1772, 43804), (1864, 41642), (3544, 21902), (3728, 20821), (7088, 10951)]